MAX16021集成电路（IC）的监控器规格书PDF中文资料
| 厂商型号 |
MAX16021 |
| 参数属性 | MAX16021 封装/外壳为16-WQFN 裸露焊盘；包装为卷带（TR）；类别为集成电路（IC）的监控器；产品描述：IC SUPERVISOR 1 CHANNEL 16TQFN |
| 功能描述 | Low-Power 關P Supervisory Circuits with Battery-Backup Circuit and Chip-Enable Gating |
| 封装外壳 | 16-WQFN 裸露焊盘 |
| 文件大小 |
214.54 Kbytes |
| 页面数量 |
21 页 |
| 生产厂商 | MAXIM |
| 中文名称 | 美信 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-1-21 23:00:00 |
| 人工找货 | MAX16021价格和库存，欢迎联系客服免费人工找货 |
MAX16021规格书详情
General Description
The MAX16016/MAX16020/MAX16021 supervisory circuits monitor power supplies, provide battery-backup control, and chip-enable (CE) gating to write protect memory in microprocessor (µP)-based systems. These low-power devices improve system reliability by providing several supervisory functions in a small, single integrated solution.
特性 Features
♦ System Monitoring for 5V, 3.3V, 3V, 2.5V, or 1.8V
Power-Supply Voltages
♦ 1.53V to 5.5V Operating Voltage Range
♦ Low 1.2µA Supply Current (0.25µA in Battery
Backup Mode)
♦ 145ms (min) Reset Timeout Period
♦ Battery Freshness Seal
♦ On-Board Gating of CE Signals, 1.5ns
Propagation Delay (MAX16020/MAX16021)
♦ Debounced Manual Reset Input
♦ Watchdog Timer, 1.2s (typ) Timeout
♦ Power-Fail Comparator and Low-Line Indicator for
Monitoring Voltages Down to 0.6V
♦ Battery-On, Battery-OK, and Battery Test
Indicators
♦ Small 10-Pin TDFN or 16-Pin TQFN Packages
♦ UL®-Certified to Conform to IEC 60950-1
Applications
Main/Backup Power for RTCs, CMOS Memories
Industrial Control
GPS Systems
Set-Top Boxes
Point-of-Sale Equipment
Portable/Battery Equipment
产品属性
- 产品编号：
MAX16021LTEL+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 类别：
集成电路（IC） > 监控器
- 包装：
卷带（TR）
- 类型：
简单复位/加电复位
- 电压 - 阈值：
4.684V
- 输出：
推挽式/图腾柱
- 复位：
高有效/低有效
- 复位超时：
最小为 145ms
- 工作温度：
-40°C ~ 85°C（TA）
- 安装类型：
表面贴装型
- 封装/外壳：
16-WQFN 裸露焊盘
- 供应商器件封装：
16-TQFN（4x4）
- 描述：
IC SUPERVISOR 1 CHANNEL 16TQFN
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ADI(亚德诺) |
25+ |
N/A |
20948 |
样件支持,可原厂排单订货! |
询价 | ||
ADI(亚德诺) |
25+ |
N/A |
21000 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 | ||
MAXIM/美信 |
25+ |
TQFN-16 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
MAXIM/美信 |
2026+ |
QFN16 |
54648 |
百分百原装现货 实单必成 |
询价 | ||
MAXIM/美信 |
21+ |
NA |
12820 |
只做原装,质量保证 |
询价 | ||
MAXIM/美信 |
2023+ |
QFN16 |
6985 |
专注全新正品,优势现货供应 |
询价 | ||
MAXIM/美信 |
24+ |
TQFN-16 |
9000 |
只做原装，欢迎询价，量大价优 |
询价 | ||
MaximIntegrated |
24+ |
16-TQFN(4x4) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源！ |
询价 | ||
MAXIM/美信 |
22+ |
N/A |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MAXIM/美信 |
2450+ |
NA |
9850 |
只做原厂原装正品现货或订货假一赔十! |
询价 |
